import { DevAccountName } from '@parity/product-sdk-tx';
import { PolkadotSigner } from 'polkadot-api';
import { SessionHandle, SessionAddresses, AuthClient } from './auth.js';
import '@parity/product-sdk-terminal';
import './allocations.js';
import '@parity/product-sdk-terminal/host';
import './types.js';

type SignerSource = "dev" | "session";
interface ResolvedSigner {
    signer: PolkadotSigner;
    address: string;
    source: SignerSource;
    /** Present for QR/mobile sessions; absent for local dev/SURI signers. */
    userSession?: SessionHandle["userSession"];
    /** Root / product / H160 triple — present for QR/mobile sessions only. */
    addresses?: SessionAddresses;
    /** Tear down session adapter. Call in a finally block. No-op for dev signers. */
    destroy(): void;
}
interface SignerOptions {
    /** Secret URI like "//Alice". Takes priority over session. */
    suri?: string;
}
declare class SignerNotAvailableError extends Error {
    constructor();
}
declare function parseDevAccountName(suri: string): DevAccountName | null;
/**
 * Resolve a PolkadotSigner.
 *
 *   1. `--suri` flag → dev signer (dev name like //Alice, OR a BIP-39 mnemonic
 *      with optional `//<path>` derivation suffix)
 *   2. Persisted QR session → session signer (via `authClient.getSessionSigner`)
 *   3. Neither → `SignerNotAvailableError`
 */
declare function resolveSigner(authClient: AuthClient, options?: SignerOptions): Promise<ResolvedSigner>;

export { type ResolvedSigner, SignerNotAvailableError, type SignerOptions, type SignerSource, parseDevAccountName, resolveSigner };